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530472960 = 2133251439
BaseRepresentation
bin11111100111100…
…110000000000000
31100222011211002200
4133213212000000
52041300113320
6124345513200
716100642253
oct3747460000
91328154080
10530472960
11252490206
121297a2800
1385b94434
145064909a
1531887290
hex1f9e6000

530472960 has 168 divisors, whose sum is σ = 1840138560. Its totient is φ = 141361152.

The previous prime is 530472931. The next prime is 530472967. The reversal of 530472960 is 69274035.

530472960 is a `hidden beast` number, since 530 + 47 + 29 + 60 = 666.

530472960 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×5304729602 = 562803122582323200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530472967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367921 + ... + 369359.

Almost surely, 2530472960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530472960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920069280).

530472960 is an abundant number, since it is smaller than the sum of its proper divisors (1309665600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530472960 is a wasteful number, since it uses less digits than its factorization.

530472960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476 (or 1449 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 530472960 is about 23031.9986106286. The cubic root of 530472960 is about 809.5078858053.

The spelling of 530472960 in words is "five hundred thirty million, four hundred seventy-two thousand, nine hundred sixty".